package com.java.service;

import com.java.entity.TeacherLevel;

import java.util.List;

public interface TeacherLevelService {

    int insert(TeacherLevel teacherLevel);

    int delete(Integer teacherLevelId);

    int update(TeacherLevel teacherLevel);

    TeacherLevel selectOne(Integer teacherLevelId);

    List<TeacherLevel> selectAll();

    List<TeacherLevel> selectByPage(Integer pageNum, Integer pageSize);

}
